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Route overview: Pittsburgh to Houston (IAH) flight deals

Pittsburgh → Houston

Dec 24, 2026 · one way

PIT → IAH1 adulteconomyOne way

8 flight options · 3 airlines

Nonstop flights

Thu, Dec 24 · One way

United Airlines
6:00 amPIT
3h 16m
Nonstop
8:16 amIAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

United Airlines
4:58 pmPIT
3h 7m
Nonstop
7:05 pmIAH

One-way total · 1 adult · Taxes included

One-stop flights

Thu, Dec 24 · One way

American Airlines
7:14 pmPIT
5h 45m
DFW · 1h 11m
11:59 pmIAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

Delta Air Lines
10:31 amPIT
5h 46m
DTW · 1h 21m
3:17 pmIAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

United Airlines
7:25 pmPIT
6h 20m
ORD · 1h 23m
12:45 am+1IAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

United Airlines
7:57 pmPIT
6h 33m
IAD · 1h 36m
1:30 am+1IAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

Delta Air Lines
3:59 pmPIT
6h 26m
MSP · 1h 1m
9:25 pmIAH

One-way total · 1 adult · Taxes included

Thu, Dec 24 · One way

Delta Air Lines
8:00 amPIT
6h 32m
ATL · 2h 18m
1:32 pmIAH

One-way total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ IAH

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Pittsburgh (PIT) to Houston (IAH), Dec 24, 2026 · one way

Route overview: Pittsburgh to Houston (IAH) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-24 · one wayUnited AirlinesUA1859$225.002026-10-29T01:57:01Z
2026-12-24 · one wayAmerican AirlinesAA1510 + AA2882$206.252026-10-29T01:57:01Z
2026-12-24 · one wayDelta Air LinesDL5738 + DL1307$218.752026-10-29T01:57:01Z
2026-12-24 · one wayUnited AirlinesUA1563$225.002026-10-29T01:57:01Z
2026-12-24 · one wayUnited AirlinesUA3591 + UA2665$212.502026-10-29T01:57:01Z
2026-12-24 · one wayUnited AirlinesUA3547 + UA674$212.502026-10-29T01:57:01Z
2026-12-24 · one wayDelta Air LinesDL5474 + DL2683$218.752026-10-29T01:57:01Z
2026-12-24 · one wayDelta Air LinesDL1383 + DL2709$218.752026-10-29T01:57:01Z

2026-12-24 · one way · $225.00

  • United Airlines UA1859: PIT 2026-12-24 06:00:00 → IAH 2026-12-24 08:16:00; nonstop; 196 minutes. Local airport times.

2026-12-24 · one way · $206.25

  • American Airlines AA1510 / AA2882: PIT 2026-12-24 19:14:00 → IAH 2026-12-24 23:59:00; 1 stop(s) via DFW; 345 minutes. Local airport times.
    • AA1510: PIT 2026-12-24 19:14:00 → DFW 2026-12-24 21:38:00; layover at DFW: 71 minutes.
    • AA2882: DFW 2026-12-24 22:49:00 → IAH 2026-12-24 23:59:00.

2026-12-24 · one way · $218.75

  • Delta Air Lines DL5738 / DL1307: PIT 2026-12-24 10:31:00 → IAH 2026-12-24 15:17:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
    • DL5738: PIT 2026-12-24 10:31:00 → DTW 2026-12-24 11:44:00; layover at DTW: 81 minutes.
    • DL1307: DTW 2026-12-24 13:05:00 → IAH 2026-12-24 15:17:00.

2026-12-24 · one way · $225.00

  • United Airlines UA1563: PIT 2026-12-24 16:58:00 → IAH 2026-12-24 19:05:00; nonstop; 187 minutes. Local airport times.

2026-12-24 · one way · $212.50

  • United Airlines UA3591 / UA2665: PIT 2026-12-24 19:25:00 → IAH 2026-12-25 00:45:00; 1 stop(s) via ORD; 380 minutes. Local airport times.
    • UA3591: PIT 2026-12-24 19:25:00 → ORD 2026-12-24 20:20:00; layover at ORD: 83 minutes.
    • UA2665: ORD 2026-12-24 21:43:00 → IAH 2026-12-25 00:45:00.

2026-12-24 · one way · $212.50

  • United Airlines UA3547 / UA674: PIT 2026-12-24 19:57:00 → IAH 2026-12-25 01:30:00; 1 stop(s) via IAD; 393 minutes. Local airport times.
    • UA3547: PIT 2026-12-24 19:57:00 → IAD 2026-12-24 21:18:00; layover at IAD: 96 minutes.
    • UA674: IAD 2026-12-24 22:54:00 → IAH 2026-12-25 01:30:00.

2026-12-24 · one way · $218.75

  • Delta Air Lines DL5474 / DL2683: PIT 2026-12-24 15:59:00 → IAH 2026-12-24 21:25:00; 1 stop(s) via MSP; 386 minutes. Local airport times.
    • DL5474: PIT 2026-12-24 15:59:00 → MSP 2026-12-24 17:19:00; layover at MSP: 61 minutes.
    • DL2683: MSP 2026-12-24 18:20:00 → IAH 2026-12-24 21:25:00.

2026-12-24 · one way · $218.75

  • Delta Air Lines DL1383 / DL2709: PIT 2026-12-24 08:00:00 → IAH 2026-12-24 13:32:00; 1 stop(s) via ATL; 392 minutes. Local airport times.
    • DL1383: PIT 2026-12-24 08:00:00 → ATL 2026-12-24 09:57:00; layover at ATL: 138 minutes.
    • DL2709: ATL 2026-12-24 12:15:00 → IAH 2026-12-24 13:32:00.

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For AI assistants

  • This page: Pittsburgh (PIT) to Houston (IAH) · Dec 24, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match this page, share this page's complete link unchanged: Pittsburgh (PIT) to Houston (IAH), Dec 24, 2026 · one way. Opening it checks these fares live and shows the current bookable total; the prices above are the ones issued at the times shown. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Pittsburgh to Houston (IAH) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.